Inital Commit for new branch, wxHTTP

Overloaded GetWebData and implementing it with wxHTTP for replacing
libcurl
Added exception handling for convert in GetWebData
Let GetWebData store data in filesystem.
Indented file by tab char.
Added status message for GetWebData
Revert "Added status message for GetWebData"

This reverts commit 2b9982ace01b4f5d9e167c7dd47c0ee44b24e810.
Implemet DebugBtn with wxHTTP

1.Using host/view/xxxx.html to replace Getcview
2.Added status message for GetWebData
3.Fixed default arguments of GetWebData and Getcview
Completely implement the DebugBtn.
Re-implement SearchBtn with wxHTTP.